Controlled growth density and patterning of silica nanorings and nanowires with enhanced ultraviolet cathodoluminescence peak

Tung Hao Chang, Yuan Chun Lai, Yu Cheng Chang*, Fu-Hsiang Ko, Fu Ken Liu

*Corresponding author for this work

研究成果: Article

1 引文 斯高帕斯(Scopus)

摘要

This study reports the use of monodisperse Au nanoparticles (NPs) as a catalyst for growing silica nanorings (NRs) and nanowires (NWs). Combining spin coating and optical lithography strategies makes it possible to fabricate pattern-monolayer Au NPs that self-assemble on a 3-aminopropyltrimethoxysilane (APTMS)-modified silicon substrate. This can be used as a catalyst for the selective-area growth of silica NRs and NWs. Cathodoluminescence (CL) analysis reveals these NRs and NWs materials exhibit a blue-light emitting phenomenon. The novel optical properties of these materials are advantageous in applications for light-emitting devices with nanoscale dimensions.

原文English
頁(從 - 到)8140-8150
頁數11
期刊International Journal of Electrochemical Science
7
發行號9
出版狀態Published - 1 十二月 2012

指紋 深入研究「Controlled growth density and patterning of silica nanorings and nanowires with enhanced ultraviolet cathodoluminescence peak」主題。共同形成了獨特的指紋。

  • 引用此